Exposure
ID
MATIS.2025-01-08T00:58:27.595_1
Header ID
MATIS.2025-01-08T00:58:27.595
Date updated
2025-01-08 01:05:47 UTC+0000
Release date
2026-01-08 01:05:47 UTC+0000
UTC Start
2025-01-08 00:58:27.595
UTC End
2025-01-08 00:59:27.603
MJD Start
60683.04059716
MJD End
60683.04129169704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004552
Ambient temperature (°C)
15.1
Seeing (arcsec)
0.62
Observation
ID
61998
Category
science
Program ID
114.275E.005
Program Title
WINDS FROM K GIANTS: IMAGING THE K SUPERGIANT SIG CMA
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / CHIAVASSA / JADLOVSKÝ
Target
ID
46106
Name
sig CMa
RA
105.429119
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.5150 41.5820 137.4000 137.4000
A0-J2 89.6380 89.9590 61.4000 61.6000
A0-J6 168.3610 168.3580 357.6200 357.7680
B5-J2 89.1960 89.3470 34.6000 34.8000
B5-J6 201.8440 201.8470 349.9880 350.1030
J2-J6 151.8140 151.9730 325.6400 325.6710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60683.04059716
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429119
DEC -27.9348
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 41.515
HIERARCH ESO ISS PBL12 END 41.582
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 89.638
HIERARCH ESO ISS PBL13 END 89.959
HIERARCH ESO ISS PBLA13 START 61.4
HIERARCH ESO ISS PBLA13 END 61.6
HIERARCH ESO ISS PBL14 START 168.361
HIERARCH ESO ISS PBL14 END 168.358
HIERARCH ESO ISS PBLA14 START 357.62
HIERARCH ESO ISS PBLA14 END 357.768
HIERARCH ESO ISS PBL23 START 89.196
HIERARCH ESO ISS PBL23 END 89.347
HIERARCH ESO ISS PBLA23 START 34.6
HIERARCH ESO ISS PBLA23 END 34.8
HIERARCH ESO ISS PBL24 START 201.844
HIERARCH ESO ISS PBL24 END 201.847
HIERARCH ESO ISS PBLA24 START 349.988
HIERARCH ESO ISS PBLA24 END 350.103
HIERARCH ESO ISS PBL34 START 151.814
HIERARCH ESO ISS PBL34 END 151.973
HIERARCH ESO ISS PBLA34 START 325.64
HIERARCH ESO ISS PBLA34 END 325.671
HIERARCH ESO ISS AMBI TAU0 START 0.004552
HIERARCH ESO ISS AMBI TAU0 END 0.004552
HIERARCH ESO ISS AMBI TEMP 15.1
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62